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Kernel: Avoid unnecessary context switch when no other thread is ready
If no other thread is ready to be run we don't need to switch to the idle thread and wait for the next timer interrupt. We can just give the thread another timeslice and keep it running.
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2 changed files with 38 additions and 0 deletions
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@ -44,6 +44,7 @@ public:
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static void invoke_async();
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static void notify_finalizer();
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static Thread& pull_next_runnable_thread();
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static Thread* peek_next_runnable_thread();
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static bool dequeue_runnable_thread(Thread&, bool = false);
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static void queue_runnable_thread(Thread&);
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static void dump_scheduler_state();
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